Compare 1789 vs 1901
| Property | 1789 | 1901 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 17891 | 19011 |
| Prime factorization | 1789 | 1901 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1789 | 1, 1901 |
| Number of properties | 8 | 11 |
| Additive primes | 154th | |
| Centered decagonal primes | 14th | |
| Chen primes | 179th | |
| Emirps | 86th | 92nd |
| Harmonic primes | 106th | |
| Isolated primes | 176th | |
| Long primes | 108th | |
| Primes | 278th | 291st |
| Prime triplets (3rd member) | 45th | |
| Pythagorean primes | 135th | 141st |
| Sexy primes (1st member) | 124th | |
| Sexy primes (2nd member) | 119th | |
| Sexy prime triplets (1st member) | 49th | |
| Sexy prime triplets (3rd member) | 46th | |
| Sophie germain primes | 58th | |
| Twin primes (2nd member) | 56th | |
| Roman numberals | MDCCLXXXIX | MCMI |
| Base 2 | 110111111012 | 111011011012 |
| Base 3 | 21100213 | 21211023 |
| Base 4 | 1233314 | 1312314 |
| Base 5 | 241245 | 301015 |
| Base 6 | 121416 | 124456 |
| Base 7 | 51347 | 53547 |
| Base 8 | 33758 | 35558 |
| Base 9 | 24079 | 25429 |
| Base 10 | 178910 | 190110 |
| Base 11 | 138711 | 147911 |
| Base 12 | 105112 | 112512 |
| Base 13 | a7813 | b3313 |
| Base 14 | 91b14 | 99b14 |
| Base 15 | 7e415 | 86b15 |
| Base 16 | 6fd16 | 76d16 |